/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.engine.impl.pvm.process;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

/**
 * A BPMN 2.0 LaneSet, containing {@link Lane}s, currently only used for rendering the DI info.
 *
 * @author Frederik Heremans
 */
public class LaneSet implements Serializable {

    private static final long serialVersionUID = 1L;

    protected String id;
    protected List<Lane> lanes;
    protected String name;

    public void setId(String id) {
        this.id = id;
    }

    public String getId() {
        return id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public List<Lane> getLanes() {
        if (lanes == null) {
            lanes = new ArrayList<>();
        }
        return lanes;
    }

    public void addLane(Lane laneToAdd) {
        getLanes().add(laneToAdd);
    }

    public Lane getLaneForId(String id) {
        if (lanes != null && !lanes.isEmpty()) {
            for (Lane lane : lanes) {
                if (id.equals(lane.getId())) {
                    return lane;
                }
            }
        }
        return null;
    }
}
